Jack vs Power the Future
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jack
This app lets you digitally carve and display a realistic 3D pumpkin with a flickering candle. Choose from dozens of designs and enjoy spooky ambient sound effects to create a festive Halloween atmosphere on your device.
- Realistic 3D Jack-O-Lantern
- 40 carving designs
- Ambient sound effects
- Lightning strike effect
- Interactive controls (rotate, shake)
- Supports landscape and portrait
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Jack-O-Lantern is an app that displays a carved 3D pumpkin. The pumpkin is recreated in loving detail right down to the flickering candle inside. Dozens of carving designs are included, so no getting your hands dirty carving the real thing. Set your iPhone in a dock to give your desk that appropriate Halloween atmosphere, or bring your iPad with you to spookify any outing. Artificial pumpkin smell not included. Features: - Highly realistic 3D Jack-O-Lantern. - 40 different carvings to suit your every need. - Scary ambient sound effects for that extra atmospheric touch. - Double-tap the screen for a lightning strike. - Drag your finger to rotate the view. - Shake to change carvings. - Supports both landscape and portrait rotations. - Options are included in the Settings application. Also check out the Jack-O-Lantern Screen Saver for MacOS, available at http://www.killerrobots.com/
Power the Future
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Power the Future puts you in control of a world power and challenges you to build an Energy Empire for the future. Transform and expand your country’s economy to become an Energy Superpower! Choose your path: compete against rival nations to become the World Leader, or focus on achieving your country’s 2040 Goals. Research and develop breakthrough technologies, diversify your energy company, and see how it stacks up against the world’s largest players. Build power and pipeline networks that span countries and continents. Develop solar in Africa to supply Europe, complete mega-projects like subsea power cables from Australia to Japan, or pursue moonshots such as Fusion and Space-Based Solar. Feed India’s growing demand with a national grid, help China become the first all-electric superpower, keep the USA on the cutting edge, or transform Australia into a major exporter fueling Asia. Explore countless realistic scenarios unfolding in the next 15 years: Develop Natural Hydrogen and build pipelines to meet demand. Construct factories, secure rare materials, and manage your inventory of renewable technologies. Connect or build new Data Centers to boost influence, income, and meet today’s massive surge in demand. Play as Germany (EU), UK, China, Japan, India, Australia, or the USA—with more nations coming soon, including France, Saudi Arabia, Brazil, and South Africa. With 100s of regions, nearly 1,000 cities to connect, diverse factories and facilities, and cutting-edge technologies like Orange Hydrogen, eFuel Panels, Deep Geothermal, and Floating Offshore, the possibilities are endless. Replay again and again with four different victory paths for each scenario: 2040 Goals Power Victory Fuel Victory World Leader Victory Each country offers unique challenges, goals, and resources.
Screenshots
Verdict
The clearest difference is update cadence: Power the Future at every 3 weeks against Jack's every 30 months. Jack's advantage is price ($0.99 vs $4.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Jack costs $0.99 and Power the Future $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Jack ships an update every 30 months, Power the Future every 3 weeks. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.
| Parameter | Jack | Power the Future |
|---|---|---|
| Price | $0.99 — better | $4.99 |
| Rating | 4.8 (4 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 30 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Apple TV | iPhone, iPad, iPod, Mac |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 2.5 GB |
| Age rating | 9+ | 4+ |
| Developer | Killer Robots | Jeffrey Robert Bogenschneider |
In-app purchases
Jack
No in-app purchases
Power the Future
No in-app purchases









